{"product_id":"abc11d-v2121-yokogawa-bus-converter-new-original-stock","title":"ABC11D-V2121 Yokogawa Bus Converter | New \u0026 Original Stock","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa ABC11D-V2121\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eABC11D\u003c\/strong\u003e Bus Converter, serves as the primary \u003cstrong\u003eABC11D\u003c\/strong\u003e communication component utilized to execute dual-redundant bus data conversion and network bridging across CENTUM CS 1000 R and H control platforms.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe ABC11D-V2121 identifier specifies the interface capabilities and environmental configuration:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eABC11D\u003c\/strong\u003e: Base Bus Converter model series.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-V2121\u003c\/strong\u003e: Encodes the supported communication protocols (Fieldbus\/Highway), voltage standard, and revision-specific interface mapping.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eABC11D-V2121\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e220 mm x 100 mm x 80 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e10 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Transmission\u003c\/td\u003e\n\u003ctd\u003eUp to 1 Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBus Interface\u003c\/td\u003e\n\u003ctd\u003e9-pin D-type connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDual-Redundant Network Architecture\u003c\/h3\u003e\n\u003cp\u003eThe ABC11D-V2121 employs a dual-redundant bus architecture to ensure continuous data exchange between control stations and field instrumentation. The hardware implements automatic switching logic between primary and secondary paths to maintain high availability in the event of a single-path failure. By isolating bus faults at the converter interface, the unit prevents network-wide propagation of communication errors, preserving the integrity of Fieldbus H1, H2, and Highway H3 signals.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 9-pin D-type interface support standard RS-232 pinouts?\u003c\/p\u003e\n\u003cp\u003eA: No, the 9-pin interface is mapped for proprietary industrial protocol communication (Fieldbus\/Highway). Using standard commercial serial cables can result in hardware damage or communication failures; always utilize dedicated Yokogawa interface cables.\u003c\/p\u003e\n\u003cp\u003eQ: How does the module isolate faults on the network bus?\u003c\/p\u003e\n\u003cp\u003eA: The module contains internal galvanic isolation and bus-monitor circuits. If a short circuit or high-impedance fault is detected on one branch of the redundant bus, the ABC11D disconnects the affected path to protect the health of the remaining communication segment.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the module securely to the DIN-rail to maintain mechanical stability and reliable electrical ground contact through the mounting chassis.\u003c\/li\u003e\n\u003cli\u003eEnsure that the 24 V DC power wiring uses appropriate gauge conductors (minimum 1.25 mm squared) and is routed to minimize voltage drop at the terminal block.\u003c\/li\u003e\n\u003cli\u003eShield all 9-pin interface connections and terminate drain wires at the cabinet ground bus to suppress electromagnetic interference (EMI) originating from external field equipment.\u003c\/li\u003e\n\u003cli\u003eVerify that the baud rate settings and protocol configurations on the connected field devices match the ABC11D operational parameters before initiating network communication.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49171654312188,"sku":"ABC11D-V2121","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/ABC11D-A2123.jpg?v=1780882796","url":"https:\/\/www.electronicplc.com\/products\/abc11d-v2121-yokogawa-bus-converter-new-original-stock","provider":"Electronic PLC","version":"1.0","type":"link"}